PRODUCT DESCRIPTION- Glow in the dark sticky ball, Sticky squash decompression toy, ceiling ball. Indoor activities decompression, adsorption, can be used as a sticky target ball, it can be self-adhesive on glass, wood and other surfaces colour shipped randomly: blue/green/red/purple. Note Sticky balls are very sticky and you should play with them in your hands for a while after you receive the goods. If you do not, the ball will stick to the wall instead of falling off. After a few minutes of play, the ball is not so sticky before you throw it, and then you can play.