Give children a sky. Does your child have trouble falling asleep? Let the reassuring and gently lull your child to sleep. And to make their dreams even sweeter, Drifting off to with these words of love and encouragement will help make bedtime the . Falling asleep in space is every baby's dream. Features - Color: Light Yellow. - Material: PVC. - Size: 17.50 x 11.00 x 0.10 cm/ 6.88 x 4.32 x 0.04 inch. - PVC material, removable and self-adhesive, help you create the more realistic star gazing experience. - This lovely space decoration is suited for any room, smooth wall or ceiling. - Just place on any clean, flat surface, and turn on the light for 10-20 minutes then off, because the stickers need to absorb light before glowing. The longer it takes to absorb light, then to light up for up to longer. - Adhesive stickers make sure that they stick on the wall and ceiling for a long time without falling off. - are the things that we loved so much in childhood, this luminous decals will create the most authentic and beautiful night. Package list: 9 Sheets x Stickers