It allows you to keep your glue bottle upside down to have the product available immediately. The hole that can be seen in the base, in addition to giving it a touch of design, is designed to clean it easily. You can apply your glues both with and without a cap. Measures: height 6cm base diameter: 5cm mouth diameter: 2.5cm Material: It is made of PLA. It is a material that derives from natural and renewable raw materials, such as corn. It is a biodegradable material, so at the end of its useful life we must recycle it. Care: -You can clean it with neutral soap and water. Also with a damp cloth. - High temperatures or heat sources could deform or damage the parts. - Do not exert excessive force on them as you could deform them or break them.