Used wine corks. This is a long-time collection, dating back about 20 years. The total weight is just over 1500 grams. Since one cork weighed 4.2 grams, there appear to be about 350 corks. How about using them for a summer vacation project? Corks are the perfect material for DIY and art projects. - Quantity: Approximately 350 corks - Material: Cork - Uses: Ideal for DIY projects and art projects Various corks are included, such as those from Manns Wine, red wine, white wine, and champagne. There are various scratches and stains, and they have not been cleaned. These corks were stored as they were after being pulled from the bottles, so please refrain from purchasing if you are concerned about their condition. They will be placed in a plastic bag for paper recycling and then shipped in a cardboard box. Thank you for looking.