Purcolour oobleck
Video Of Oobleck, Just shine a black light! Not only is Purcolour oobleck non-staining and available in six vibrant colors, it’s also UV reactive! Great for kids! They will be memorized! To order this and other great products go to www.purcolour.com We have links to our YouTube below, https://www.youtube.com/channel/UCcGv6DFCCxcFeSjBdSi695Q