These are made of plastic. I double-checked the item's title and description to make sure I wasn't just misreading it, I said it was a crystal. There is no mention of plastic anywhere.
Surace Compatible With Apple Watch Case 38Mm For Apple Watch Series 6/5/4/3/2/1, Bling Cases With Over 200 Crystal Diamond Protective Cover Bumper For 38Mm 40Mm 42Mm 44Mm (38Mm, Clear)
21 Review
45Mm 41Mm 40Mm 38Mm 44Mm 42Mm 49Mm Compatible Silicone Sport Bands For Apple Watch Series 8 7 6 5 4 3 2 1 SE, Maledan 6 Pack Breathable Strap Design Women Men Ultra IWatch Band
26 Review
15-Foot Round Sun2Solar Solar Cover: Keep Your Pool Warm And Clean!
21 Review
Adjustable Drip Irrigation Kit With Misting And Cooling System - 59Ft (18M) Auto Micro Irrigation For Gardens, Landscapes, Patio, Greenhouse, And Plants By Gesentur
26 Review
Ceiling lamp Yeelight Smart LED Ceiling Light YLXD76YL, 23 W, armature color: white, shade color: white
15 Review
AL8061-P5 Brown Finish 31.5" Farmhouse Island Lighting, 5 Light Kitchen Pendant & Dining Room Chandelier, Perfect for Pool Tables
11 Review
Ceiling lamp Yeelight JIAOYUE Bright Moon LED Intelligent Ceiling Lamp (YLXD05YL) white, 32 W, armature color: white, shade color: white
11 Review
Ceiling lamp Yeelight YLXD013-A, 50 W, armature color: white, shade color: white
41 Review