Squishy, oozy, colorful fun! Fun and Functions Gel Floor Tiles create a hands-on squishy gel experience. Encourage visual processing, sensory stimulation, and gross motor skills all in one! Kids can step, sit, or jump on the tiles and watch the colorful gel ooze. Dance with them on the floor or place on a table as a fun table-top activity. Kids and toddlers ages 3+ will enjoy the color changing liquid in every setting!Details:Each tile measures 19.5 L x 19.5 W and weighs 4 Ibs eachEach tile can hold up to 300 IbsMade of PVC and filled with non-toxic gelSurface wash. Air dryAges 3+. Use with adult supervision