10 Pack Sensory Stresstoys Fidget Therapy Unicorn Stretchy String Toys The product is shipped based on the color or size of the main image of the product page. Details: 10 Pack Sensory Stresstoys Fidget Therapy Unicorn Stretchy String Toys The product is shipped based on the color or size of the main image of the product page. 1. SENSORY STRETCH TOYS : You will get 15 pieces cute, long, colorful unicorn string toys in six colors. These silly strings has also passed the ASTM F963 international safety standard to make sure it's safe for your kiddos.2. RELIAF STRESS, ANXIETY, AND FIDGET REDUCING TOY BULK: Use these for kids who have sensory issues and fidget to avoid hair pulling, skin picking, and nail biting. 3. PREMIUM MATERIAL: These were made by Thermoplastic rubber (TPR) that has high fatigue resistance as well as resistant to tears and abrasions and extreme weather yet these are still soft and easy to stretch.4. STRESS RELIEF: Great for kids and adults to increase their hand and grip strength but constantly pulling on these stretch noodles as well as anger release and vent extreme emotions.