... seal Use: Tea bag, coffee bag, herbal bag, spice bag, etc. Width: 89mm, 94mm, 103mm, 114mm, 125mm. We supply filter paper both ... heat seal and non-heat seal, good density, competitive price.Type: heat seal, non-heat sealUse: Tea bag ... , 180mmSpec.: 12.5g, 16.5g, 18g, 21g, 23g, etc. Teabag filter paper