Reusable Colorful Rainbow Stainless Steel Drinking Straw Portable ST6501

The straw is made of food-grade SUS 304 (18/8) stainless steel, which can be recycled, and is considered an eco-friendly substitute for disposable plastic straws.

The surface of the straw is smooth and rust-resistant. All the edges are polished smoothly without sharp burrs, and the factory residue in production is removed by ultrasonic passivation.

The product is 100% BPA and lead-free and has passed FDA and LFGB certification for safe use with hot and cold beverages.

From the perspective of durability, safety and brand image, SUS 304 stainless steel straws are the most cost-effective choice for retail stores, corporate gifts and bulk purchases. Here is the following table for a detailed comparison.

We only use high-quality SUS 304 (grade 18/8) stainless steel, which can resist the corrosion of acidic beverages such as citrus juice, coffee, and carbonated drinks. Although the cost of 201 stainless steel is lower, it is prone to pitting and rusting after long-term contact with moisture and organic acids, which will not only harm the health of users but also damage the brand reputation.

The rainbow, gold, rose gold, and black appearances are all coated by PVD (Physical Vapor Deposition), rather than ordinary chemical spraying.

The PVD process deposits high-purity solid materials layer by layer in a vacuum environment and forms molecular bonding with stainless steel straws. The coating completely meets the food contact standard and can be washed in the dishwasher; even at the highest temperature of 82℃ of the dishwasher, it is still highly resistant to scratching, peeling, or fading.

You can choose them according to the types of water bottles and drinking habits.

• Straight stainless steel straw

The water outlet is smooth, the flow rate is large, and it can be cleaned easily with a cleaning brush. Suitable for milkshakes, smoothies, bubble tea, and other thick drinks; suitable for 30 oz/40 oz tumblers and tall cocktail glasses.

• Bent stainless steel straw

A comfortable bending angle of 45° allows you to drink without lifting your head or lifting the bottle, which is more labor-saving for driving and office use; it’s suitable for conventional 20 oz cups, ceramic mugs, and household glasses.

Suggestions on bulk purchasing:

Retail gift boxes and catering supplies recommend a 1:1 match of straight and bent straws. For example, the set contains 2 straight straws+2 bent straws+1 cleaning brush. This combination will bring better customer satisfaction.

Each metal straw will go through three processes of full-automatic edge polishing and rounding. It completely removes the tiny burrs and sharp edges produced by cutting, making the nozzle round and smooth. We can also provide food-grade silicone tips to further improve the comfort of drinking.

We provide all kinds of standard outer diameters, which are suitable for all kinds of drinking needs:

6mm OD (0.24″): suitable for water, tea, juice, and cocktails.

8 mm OD (0.31″): multi-purpose, suitable for smoothies, milkshakes, and fruit juices with pulp.

12 mm OD (0.47″): specially designed for bubble tea and thick yogurt.

The regular length is 215 mm (8.5 inches) to 266 mm (10.5 inches), suitable for 20 oz and 30 oz tumblers. Custom lengths are available with our CNC cutting equipment.