Jumbo Strawberry UV Light Color Changing TPR Fluffy Slime Filled Squishy Stress Relief Toy Directions: After unboxing, place squishy toy out in direct sunlight/UV light to activate color changing effect. Longer and direct light exposure results in stronger color. Color will fade back to white in time under artificial or indirect UV light. Color changing effect only works with UV light, will not change under artificial, flashlight/fluorescent lighting. • Squishy Dimensions: Appx. 5" * 5" * 4.7" • Individual Box Dimensions: Appx. 4.7" * 4.7" * 4.75" • Intended For Kids Ages 12 and Up •