Silicone RFID slap band, 280 x 28 mm, with a raised square head over the chip; one tap curls it around the wrist. Stock colors, from 1 piece.
Square-Head RFID Slap Band
280 x 28 mm slap band with a raised square head
The CG-SW-020 is a 280 mm slap band with a spring steel strip sealed inside its 28 mm silicone strap: hold it straight, tap it against the wrist and it curls into a bracelet that fits children and adults alike. A raised square head at the middle of the strap keeps the chip clear of the steel and gives the largest flat logo face of our slap bands. NFC, MIFARE and LF chips fit in the head. Factory pricing is US$0.40 to 0.95 per piece for 100 to 999 pieces, stock colors are ready to ship, and 5,000 slap bands take approximately 7–10 days.
- Tap-On
Slap Closure - 280 x 28 mm
One Size - NFC, MIFARE
or LF - In Stock
From 1 Piece
Factory-direct pricing · Standard blanks in stock
US$0.40 – 0.95 / pc for 100–999 pcs
1,000+ pcs: project pricing · 5,000+ pcs: volume discount · MOQ 1 piece · Samples in 1–2 days (stock designs) or 5–7 days (custom) · 5,000 silicone wristbands in approximately 7–10 days
- Curls around the wrist with one tap
- Raised square head keeps the chip off the steel
- 280 x 28 mm, one size for most wrists
- Flat head face for a debossed logo
Kevin Lee, Sales · Phone / WhatsApp +86-17748608696 · Mon–Fri 09:00–21:00 (GMT+8) · Reply within 8 hours
CG-SW-020 at a Glance
| Parameter | CG-SW-020 |
|---|---|
| Model | CG-SW-020 |
| Structure | Slap band: spring steel strip sealed in silicone, raised square head |
| Total length | 280 mm, laid flat |
| Strap width | 28 mm |
| Chip position | Inside the raised square head, clear of the steel strip |
| Closure | Self-curling; no buckle, snap or stud |
| Material | Silicone over a spring steel strip |
| Chip options | NFC, MIFARE Classic / DESFire or LF; UHF and LF + HF dual chip on request |
| Stock colors | Black, white, grey, red, orange, yellow, green, blue, purple and pink in stock; any Pantone color on custom orders |
| Material grade | Food-grade silicone: soft, skin-friendly and hypoallergenic |
| Working temperature | -30 to +100 °C in use; storage -40 to +120 °C |
| Water resistance | Waterproof; the chip is sealed inside the molded silicone, for pools, showers and daily wear |
| Made in | Our own factory in Shenzhen, China, since 2009; wristband lines produce 1,200,000 bands a month |
| Quality check | Every band is read-tested before packing |
| MOQ | 1 piece; factory pricing from 100 pieces |
| Samples | 1–2 days (stock designs) or 5–7 days (custom) |
| Bulk lead time | Approximately 7–10 days for 5,000 silicone wristbands, depending on the production schedule; rush orders available |
Quality Checks and Test Reports
- 100% Read-Tested
- RoHS
- REACH
- FDA / LFGB Food Contact
- California Prop 65
- Waterproof Test
Current copies of these test reports are available from our sales team on request.
Dimensions and Square Head

Laid straight, the band is a flat 280 mm strip; a light tap against the wrist releases the steel and the strap wraps itself around, overlapping more on a small wrist. Nothing has to be sized, cut or fastened, which makes it quick to hand out at a gate.
Because the head sits at the center of the strap, it lands on the back of the wrist for most wearers and is easy to hold up to a reader. A simple pull takes the band off again, so it can be cleaned and issued to the next guest.
Where the CG-SW-020 Works Best
Family Attractions
One size for parents and children, on the wrist in a second at the entrance.
Charity Runs and Fun Days
Participants put the band on themselves at the registration desk.
Swimming and Water Play
No buckle to open or lose, and the head stays sealed in water.
Promotional Giveaways
The square head carries the sponsor logo while the chip opens an offer.
Chip Options for the CG-SW-020
Since the strap is built around a steel strip, the chip goes into the raised square head where it sits away from the metal; NTAG chips handle phone taps and MIFARE handles cashless and gate systems. UHF or an LF + HF pair can be fitted in the head on request, after a read test on a sample.
| Technology | Chips | Typical use | On the CG-SW-020 |
|---|---|---|---|
| NFC 13.56 MHz | NTAG213, NTAG215, NTAG216; MIFARE Ultralight EV1 | Phone taps, web links, tickets and loyalty | Standard |
| HF secure 13.56 MHz | MIFARE Classic EV1 1K / 4K; MIFARE DESFire EV2 / EV3 | Access control, cashless payment, hotel locks | Available |
| LF 125 kHz | EM4200, TK4100; T5577 rewritable | Door, locker and time-clock readers already in place | Available |
| UHF 860–960 MHz | EPC Gen 2: UCODE, Monza or Higgs | Hands-free gates and timing points | On request |
| Dual chip | LF + HF | One band for an LF and an HF system | On request |
Logo, Color and Encoding
The square head takes a debossed or printed logo across its full face, and the strap can carry a second message along its length. Colors come from stock or are matched to Pantone, and each slap band passes a read test before it is packed.
| Option | What we offer |
|---|---|
| Logo | Debossed, embossed, debossed with color fill, silk-screen printed or laser engraved |
| Colors | Standard colors from stock; any Pantone color, two-color layers and color-fill on custom orders |
| Numbering and codes | Printed or laser serial numbers, names and QR codes, matched to each chip |
| Encoding | UID list, NDEF URL or vCard, MIFARE sector data, EPC; supplied with an Excel or CSV file |
| Packaging | Bulk polybags, individual OPP bags or your own branded retail card |
CG-SW-020 Compared with Similar Models
CG-SW-020 Price and Lead Time
| Quantity | Unit price (USD / pc) |
|---|---|
| 1 pc (custom sample) | From US$50 per order |
| 100 – 999 pcs | US$0.40 – 0.95 |
| 1,000+ pcs | Project pricing on request |
| 5,000+ pcs | Volume discount on request |
MOQ: 1 piece. A CG-SW-020 sample with your logo on the head is quoted from US$50 per order, and plain stock slap bands go out as free stock samples subject to availability; contact our sales team. Orders from 100 pcs take factory pricing.
Frequently Asked Questions
What size is the CG-SW-020?
Laid flat, the strap is 280 mm long and 28 mm wide, and it curls to fit most child and adult wrists without adjustment.
Which chips fit in the square head?
NFC (NTAG213, NTAG215, NTAG216), MIFARE Classic or DESFire, and LF chips fit as standard. UHF or an LF plus HF pair is possible on request after a sample read test.
How much does the CG-SW-020 cost?
The CG-SW-020 is US$0.40 to US$0.95 per band for 100 to 999 pieces, depending on the chip, color and logo.
Does the steel strip affect reading?
The chip sits inside the raised head, away from the steel strip, so HF and LF chips read normally on standard readers. We confirm it on a sample with your reader before production.
Can one slap band fit both children and adults?
Yes. The strap curls until it meets itself, so a small wrist gets more overlap and a large wrist less; for very small children the shorter CG-SW-021 is a better fit.
Can I order the CG-SW-020 as an OEM or ODM product?
Yes. With OEM, we make the CG-SW-020 in your colors with your logo, encoding and packaging. ODM options, such as a different head shape or a longer strap, need a new mold, quoted per design and confirmed on a signed sample.
Related Models and Readers
CG-SW-019 Round-Head RFID Slap Band
280 x 28 mm slap band with a steel core and a round head; wraps any wrist with one tap.
View DetailsCG-SW-021 Short RFID Slap Band for Kids
Short slap bands for children, 215 x 25 mm or 155 x 18 mm, with LF, NFC or MIFARE chips.
View Details
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View DetailsAll Silicone RFID Wristbands
Every silicone wristband style, chip option and price range in one overview.
View DetailsOrder CG-SW-020 Slap Bands
Send the head artwork, chip type, colors and quantity, and we quote the CG-SW-020 within 8 hours.

