High Quality Material: Rubik's Cube Is Made Of ABS Material, With Non Sticky Frosted Surface, Non-Toxic And Harmless, Stable Molecular Structure, Impact Resistance, And Long-Term Use Will Not Lead To Performance Degradation. This Means They Will Not Fade, Peel Off, Be Reliable, And Comfortable To Hold In The Hand. Multi Faceted Development: Rubik's Cube Can Cultivate Children's Sense Of Space And Enhance Their Memory; Playing This Game In Your Spare Time Can Alleviate The Work Pressure Of Adults And Help Prevent Memory Loss In The Elderly. This Speed Cube Game Will Never Go Out Of Style, Keeping Your Child Away From The TV/Ipad. Smooth: This Rubik's Cube Features Improved Anti Burst Technology And a Sturdy Structure, Allowing For Extremely Fast And Smooth Turns; Good Corner Cutting Effect, Adjustable Tension, Effective Prevention Of Corner Cutting, Convenient Control, More Fun And Functional. Perfect Gift: Suitable For People Of All Ages, Rubik's Cube Is The Ultimate Gift For Children, Friends, Family, Beginners, And Professionals. It Is Perfect For Reducing Stress, Exercising The Brain, Improving Memory, And Practicing Dexterity Skills. After Sales Service: If You Are Not Satisfied With The Rubik's Cube, Please Feel Free To Contact Us And We Will Give You a Satisfactory Response As Soon As Possible.