The smaller tubes are great… and extra Luer tips for dispensing the glue.
90 Pieces Blunt Tip Dispensing Needle with Luer Elbow Blunt Needle 1Inch 0.5Inch Industrial Liquid Dispenser Needle Stainless Steel Syringe Needle for Adhesive Glue Dispensing 3 Styles All Gauge: Amazon.com: Industrial & Scientific