Compatibility 38/40/41 mm can fit Apple Watch Models: 38mm, 40mm, 41mm. 42/44/45/49mm can fit Apple Watch Models: 42mm, 44mm, 45mm, 49mm. Compatible 38/40/41mm & 42/44/45/49mm sizes fit Apple watches Series 1 Series 2 Series 3 Series 4 Series 5 Series 6 Series 7 Series 8 Series SE Series Ultra PLEASE NOTE: design engraved on the upper surface only. If you want to engrave some personal text on the inner surface, please contact me. Due to personalization, I do not accept cancellations, refunds, or returns. If you have any questions, please contact me at any time. I’ll be glad to assist you. Thank you. Let It Snow Apple Watch Band 38 40 41 42 44 45mm Personalized Snowflake Silicone Watch Strap For Series 1 2 3 4 5 6 7 8 Se