Shop for Cleaning Supplies at The Home Depot. Teak has long been valued for its durability and stability under severe climactic conditions. These qualities, along with its natural beauty, make it an excellent choice for outdoor furniture. However, teak may become dry and cracked, stained, spotty or black if not properly maintained. Bayes Teak Cleaner/Restorer deeply penetrates and protects the wood from these conditions while cleaning and maintaining a beautiful appearance. Lemon and essential oils nourish while naturally protecting the wood from harmful ultraviolet rays. Even old and neglected teak can be beautifully restored and protected from further environmental damage.