100 percent rubbing alcohol

Explore the microscopic world with the Xueyouma Portable Microscope Upgrade 3-in-1 Set – the perfect tool for budding scientists and curious kids! This versatile microscope features dual light sources and is ideal for examining microscopic slides and specimens.

Designed for portability and ease of use, this microscope set is perfect for both classroom and home experiments. The 3-in-1 functionality includes a microscope, slide holder, and specimen container, making it a comprehensive tool for scientific exploration. Ideal for students of all ages.

Upgrade your mechanical systems with our high-quality electromagnetic brake friction plate motor brake disc brake pad. Engineered for superior performance, these accessories offer precise control and enhanced braking efficiency.

Perfect for industrial and automotive applications, our brake pads ensure reliable stopping power under any condition. With advanced materials and craftsmanship, they deliver long-lasting durability and consistent performance. Invest in quality with our electromagnetic brake friction plates.

Dive into the world of marine science with our Self-made Submarine Technology Small Handmade Scientific Experimental Equipment! This ups and downs diving DIY teaching aids materials toys set allows kids to build and experiment with their own mini submarine. Perfect for exploring the principles of buoyancy and underwater navigation.

Designed with safety and education in mind, this submarine kit includes all the necessary components for a successful build. Whether for classroom use or home experimentation, this set is a fantastic way to introduce children to the fascinating world of marine technology and scientific exploration.

Upgrade your braking system with Everest Kaiyue 500X brake pads! Designed for models like 500F, 525X, and 525F, these disc brake leather pads offer superior friction and performance. Whether you're a professional racer or a weekend warrior, these brake pads provide the reliability and safety you need on the road.

Ideal for ZF500GY and ZF500 brake systems, these friction pads are a must-have for any serious rider. Their high-quality construction ensures long-lasting performance, giving you peace of mind on every ride. Elevate your braking experience with Everest Kaiyue 500X brake pads.