This Extra Coarse Pumice Gel by Golden is used to create unique and very coarse textured surfaces that will dry to a hard film. The texture it will create will be granular and extra coarse compared to the other variations giving you the most texture on your surfaces. There are three different particle sizes, fine, coarse and extra coarse giving you more or less texture depending on what you pick. These gels can also act as a type of adhesive for collages and mixed media as they dry to create surface coats and films with great flexibility along with chemical, water and UV resistance. It will retain it\'s flexibility but you can increase it by mixing it with other Golden gels and mediums and will blend with all Golden acrylic colours. - Brand: Golden - Size: 473ml - Extra Coarse Pumice Gel - Ideal for creating coarse textured surfaces - Mixes well with all other Golden Acrylic colours and gels