3x3 Speed Magic Cube Competition Grade Smooth Rotation Waterproof Non-Toxic Educational Puzzle Toy for Kids Students Wholesale

Premium Safe Material: Made of high-quality non-toxic plastic, we refuse recycled waste plastic, ensuring safe and durable use for kids over 3 years old. Solid Color Waterproof Design: Non-sticker structure effectively avoids warping, fading and abrasion, waterproof feature supports long-term use and easy cleaning. Adjustable Cross Shaft Structure: High-precision cross shaft design, free to adjust the tightness to match your preferred hand feel, stable structure for high-speed turning. Lightweight Portable Size: Only 80g lightweight design for flexible holding, standard 5.7*5.7*5.7cm competition size, easy to carry without hand fatigue after long-time use. Multifunctional Educational Toy: Effectively exercises hands-on ability, logical thinking, concentration and memory, ideal for early education, parent-child interaction, school teaching and competition use..syi