Check the listing for details. MSB15P Zig Memory System 2-Way Glue Pens, Chisel Tip, Pack of 6. Condition: New. Listed at 18.71 USD. This versatile glue can be used to create both permanent and temporary bonds.Zig Memory System 2-Way Glue is blue when wet, and can be used to permanently bind paper surfaces. When applied to a surface and allowed to dry, the glue will turn clear, and can be attached to another surface for a repositionable hold. Sold as PACK OF 6. [Listing and template services provided by inkFrog] (https://signin.ebay.com/authorize?client_id=inkFrogI-eBayShop-PRD-45d7504c4-548de517&response_type=code&redirect_uri=inkFrog__Inc.-inkFrogI-eBaySh-vlfzfmcd&scope=https://api.ebay.com/oauth/api_scope%20https://api.ebay.com/oauth/api_scope/sell.marketing.readonly%20https://api.ebay.com/oauth/api_scope/sell.marketing%20https://api.ebay.com/oauth/api_scope/sell.inventory.readonly%20https://api.ebay.com/oauth/api_scope/sell.