FAQ

1. Is the stainless steel shaker dishwasher safe?

Answer: As a mechatronics engineer, I say: The stainless steel itself laughs at the dishwasher. However, to keep the seals in the lid and the KRAFT MODUS logo looking like new for years to come, I recommend hand washing. This is extremely quick with stainless steel, as the surface is smooth and does not absorb residues (or odors).

2. Is the stainless steel bottle dishwasher safe?

Answer: Your bottle is high-end equipment with special vacuum insulation and an elegant rubber paint finish.

Dishwashers use extremely aggressive cleaners and high temperatures, which can:

      1. Attack or detach the matte surface over time.

      2. Stress the seals and the vacuum, which reduces cooling performance.

      • Our tip: Since the bottle is made of 18/8 stainless steel, it is extremely hygienic. A quick hand rinse immediately after training will keep your bottle looking like new for years.

3. Does the shaker fit into standard cup holders (car/gym)?

Answer: Yes. We have optimized the design so that the shaker fits into most standard holders in cars and on cardio equipment in the gym. Safe transport, no matter where you train.

4. How do I best wash and care for the performance towel?

Answer: Our towel is designed for maximum durability. To ensure that the technical structure of the fibers and the full absorbency are maintained for years, we recommend the following care:

Washing: Ideally at 30°C. Please do not use fabric softener, as this clogs the microfibers and impairs moisture absorption.

Drying & Ironing: According to the care label, the towel is suitable for low heat (1 dot). Our KRAFT MODUS recommendation: For maximum lifespan, completely avoid the dryer and iron. The material is designed to dry extremely quickly in the air. Without additional heat, the fibers remain more elastic and the grip on the bench is permanently maintained.

5. Does the shaker / bottle smell after a while, like plastic shakers / bottles?

Answer: No. This is the biggest advantage of stainless steel. Plastic develops microscopic scratches over time where bacteria settle – this causes the odor. Stainless steel is non-porous and remains hygienically neutral. A quick rinse and it's ready for the next use.

6. Can I also use the towel for highly sensitive skin?

Answer: Absolutely. The material is certified according to the Global Recycled Standard (GRS) and tested for harmful substances. It is extremely soft on the skin, yet robust enough for everyday gym use.

7. Why is KRAFT MODUS cheaper than other premium brands?

Answer: Because we keep the chain short. We ship directly from Upper Austria, do without expensive advertising agencies and unnecessary frills in packaging. You pay for the material and the function, not for the marketing budget of a large corporation.

8. Can I mix carbonated drinks in the shaker?

Answer: We strongly advise against this. Shaking carbonated drinks creates massive overpressure inside. Since our shaker seals absolutely tightly, this pressure cannot escape. When opening, liquid may suddenly escape. Use the shaker for still drinks, shakes and water - that's what it's designed for.

9. Can I put carbonated drinks in the bottle?

Answer: Yes, but with caution -> Our bottles are absolutely leak-proof. However, if you fill them with carbonated drinks, natural pressure builds up inside.

Please note two things:

      1. Caution when opening: Turn the lid slowly to allow the pressure to escape in a controlled manner.
      2. Fill level: Leave a little more space to the top edge (approx. 2-3 cm) so that the gas has room and the pressure does not build up too quickly.
      3. Note: The bottle (like almost all vacuum insulated bottles) is not primarily designed for extremely fizzy drinks or fermenting juices.