Not washable/ Before affixing the fastener please remove dust oil and moisture from the adhesive surface/ Do not affix the fastener to water proofed or flexible polyvinyl chloride surfaces/ Do not affix the fastener to valuable goods or fragile items/ The fastener may not be affixed firmly if the surface is irregularly shaped/ Please note that the fastener adhesiveness weakens once it is removed/ Do not use or store in a place subject to direct sunlight or high temperature/ Do not use this product for purposes other than its originally intended purpose