• WATERPROOF AND RUST-PROOF MATERIAL: Our seasoning rack is made of aluminum and ABS. These kitchen hooks are long lasting and will not rust. Maintains smooth surfaces even when exposed to oil and water, making it safe to use in wet environments such as kitchen • STRONG ADHESIVE SUCTION CUP: Our condiment jars are secured with strong adhesive suction cups that do not require any tools or screws. Do not worry about it falling off if you install it correctly. Note: It can be applied to most kinds of smooth walls such as tile, glass, marble, wood wall, metal, but it is not applicable to rough surfaces such as rough cement wall, brick wall, etc • MOVABLE HOOK: This kitchen storage has a movable hook, so you can freely adjust the hook position. You can neatly store your kitchen utensils such as towels, sponges and ladles • Multi-functional Storage: Our condiment storage can not only be used for sponges and ladles, but also for condiments and dishcloths. Store your utensils and keep your kitchen clean • HIGH QUALITY ALUMINUM MATERIAL: Aluminum is a small density and lightweight metal. Aluminum is more expensive than stainless steel. Stainless steel may rust over time, but aluminum will not rust over time. Safe to use