SKL 2 Sets 3D Acrylic Polka Circle Ring Embossed Wall Sticker DIY Home Decor (White) Made of high quality acrylic One color of each set: including 5 different sized circles;2sets are 10 circles Thickness is about 0.2cm;Diameters from biggest to smallest are: 15cm, 12cm, 10cm,8cm, 5cm Easy to apply, just peel and stick, no adhesive needed Please peel off the protective plastic film cover on each circle,you will see shining and smooth wall stickers!