Quick answer

Hand wash your Stanley 1913 x Arsenal ProTour 20oz tumbler with warm water, mild dish soap, and a soft sponge to protect the Arsenal cannon graphic and keep the flip straw mechanism working smoothly.

Why the Arsenal edition needs special care

The Stanley 1913 x Arsenal Quencher® ProTour Flip Straw Tumbler features a unique Arsenal Red finish with the cannon logo on one side and the Stanley 1913 logo on the other. While the stainless steel body is durable, the printed graphics can scratch or fade if you use abrasive scrubbers or harsh chemicals.

The flip straw mechanism also has small moving parts. Food debris or sticky residue can clog the hinge or the straw opening, making the lid harder to open or close. Gentle cleaning keeps both the look and the function in game-day shape.

Step-by-step cleaning guide for your Arsenal ProTour tumbler

  1. Disassemble the lid: Flip the straw up, then pull the lid off the tumbler. Separate the silicone gasket from the lid if it is removable (check your model). Rinse each piece under warm water to remove loose debris. Common mistake: leaving the lid assembled traps moisture and residue in the straw hinge. Always take it apart before washing.
  2. Wash with mild soap and a soft sponge: Fill the tumbler with warm water and a few drops of mild dish soap. Use a soft sponge or a non-abrasive bottle brush to clean the interior and exterior. For the lid and gasket, use a soft cloth or a small brush to reach into the straw opening and hinge area. Checkpoint: never use steel wool, scouring pads, or bleach-based cleaners — they will scratch the Arsenal red finish and damage the printed logo.
  3. Rinse and air dry completely: Rinse all parts thoroughly with clean warm water until no soap residue remains. Shake excess water from the lid and straw, then place everything upside down on a drying rack. Leave the straw in the open position so air circulates inside the mechanism. Common mistake: reassembling the tumbler while parts are still damp can cause mildew or a musty smell. Let everything dry for at least 2-3 hours before putting the lid back on.

Product facts

  • Stanley 1913 x Arsenal Quencher® ProTour Flip Straw Tumbler | 20 OZ: The 20 OZ Quencher® ProTour Flip Straw Tumbler is leakproof and designed for hydration on the go. Because the lid seals completely, you can clean it without worrying about water getting trapped inside the straw mechanism — just be sure to rinse thoroughly and let it air dry with the straw open.

    Stanley 1913 x Arsenal Quencher® ProTour Flip Straw Tumbler | 20 OZ

    Stanley 1913 x Arsenal Quencher® ProTour Flip Straw Tumbler | 20 OZ