This product is made of safe and practical materials, and beautiful, practical and durable. The design is simple, and the surface is smooth without burrs. With the , you can DIY the chic coaster. Features -Color:Assorted Color -Material: , glass, sponge, plastic -Size:8.80X8.80X1.00cm/3.46X3.46X0.39in -Size:8.50X8.50X4.50cm/3.34X3.34X1.77in (bowl) - This glass supplies is made of strong glass, uniform thickness, smooth surface, bright color. The four edges have been blunted, so there's no need to worry about cutting your hand. - Simple design, but it brings you an excellent experience, very simple and convenient to use. - These mixed- can add a to your DIY projects, creating beautiful patterns that the limits of your imagination. Cultivate children's manual skills and creativity. These mixed are the perfect craft supplies for DIY! - The kit is suitable for parent-child early education activities, group activities or daily entertainment, making it fun and easy to DIY. Kids can do DIY based or their own designs, creative mosaics will give you more craft ideas! - tiles will be very meaningful birthdays, Christmas, anniversaries, , etc. Fun supplies can also keep kids busy at leisure, from digital screens, and improve children's hand-eye coordination and color . Package list: 1 x Set of Coaster Making Material