Features: brand new and high quality Portable Toys: Portable size can be held in hands for pressure release with bright color which is suitable for offices, churches, libraries, stations, special education classes, physiotherapy or educational purpose. Stress Relief Toy: Assist to relieve stress by squeezing, pressing, double sided design with popper bubble,helps to enhance children's overall sense of calm and relaxation, bring you different for touch feeling and joyful senses, with more effectively help relieve the pressure and anxiety of children and adults. Applicable for Various Person: Applicable for various people such as inattention, and autism which can well improve and assist daily relieve stress and irritability, and improve concentration. High-quality Materials: Made of high-quality soft silicone, non-toxic and eco-friendly materials,BPA free with durable performance which are safe for playing. Best Gift for Kids & Adults: Suitable for kids and adults as birthday gifts, Christmas gifts, and the best choice stress relief toys. Specifications: Packing Dimension: 21 x 13 x 4 for cm/8.26 x 5.12 x 1.57 inch Material: Silicone Color: Rainbow Net Weight: 250g/0.55 lbs Quantity: 4pieces/set Package Includes: 1 x Push Bubble Toy(4pieces) note: Please allow 1-2cm errors due to manual measurement. Due to the difference between different monitors, the picture may not reflect the actual color of the item.