Silicone bands for Apple Watch with laser-engraved rainbow filling (4 colors) Features: Designer Apple Watch bands. Laser engravable rainbow filling, no additional dyeing required, light-resistant. Please use LaserPecker LP2/3/4 for creative DIY laser engraving. Product information: 4 colors per pack: Black, White, Pink, Blue. For wrist: M/L for 165 mm–210 mm. Compatibility: M/L size: compatible with 42 mm, 44 mm, 45 mm, 49 mm Apple Watch Material: Silicone material, breathable and comfortable fit, a great, affordable option for your watch accessories Tips: For a better fit with the Apple Watch, both ends of the band must be engraved.