Gritin Resistance Bands, Exercise Bands Loop Bands Guide creating a completely dark sleeping

creating a completely dark sleeping environment for you

it only takes 2-3 hours to be fully charged with the included Type-C charging cable

even illumination to reduce eye fatigue and protect your eyesight during extended reading sessions

Upgrade your nighttime reading today

ideal for many activities

Gritin Resistance Bands, Exercise Bands Loop Bands Guide creating a completely dark sleeping5 Colors 5 Levels Our resistance bands include five colors representing five tensile force, easy for you to quickly identify the level you want. Whether you are a professional or a beginner, the fitness bands can fully meet your needs. Safe and DurableNon toxic and skin friendly to the human body. Made of 100% premium quality natural latex material to ensure high tensile strength and fast rebound performance, so bands provide superior durability, not