Product description Cigar humidifer is designed for a happy life, which brings you a comfortable and fashionable life. Specifications: Dimensions: 6.3 x 0.69 x 0.66inches/160 x 18 x 17mm Material: ABS+sponge Package content: 1*cigar humidifier 1.High value for use: Humidor humidifier box in an elongated cigar design with a premium design. Prevent tobacco from drying and suitable for all kinds of cut tobacco. 2.Best use method:It is best to use a propylene glycol humectant solution to maintain 70% relative humidity, or use distilled water as an alternative. 3.Easy to install:3M Double Sided Tape Strips For Easy Mounting The Humidifier Directly. Can be reused. 4.Gold Size: 6.34'0.69''0.66'',Can be used in most medium/large Humidor Humidifiers, compatible with various sizes, for approx. 25 cigar humidor volumes.