Water Soluble Glue Pen Refill | 6 pcs Sewline $8.00 Default Title - $8.00 Quantity This product is currently sold out. Please fill in the form below if you'd like to be notified when it becomes available. Easy to refill! Blue coloured glue dries clear, no thick residue, water soluble and safe for most fabrics. 6 refills Use with Sewline Fabric Glue Pen!