Premium Vacuum-Insulated Stainless Steel Mug Engineered with Leak-Proof Technology for Hot and Cold Temperature Retention, Featuring a Comfortable Matte Black Body and Non-Slip Silicone Base Efficiently

Experience your favorite beverages at their absolute finest with the premium Shai Gourmet Thermal Stainless Steel Mug in a sleek, elegant matte black finish. Expertly crafted for modern lifestyles, this 510ml personal travel mug features advanced double-wall vacuum insulation designed to lock in heat for hot coffees and teas, or preserve crisp chill for cold drinks for hours efficiently. Clocking a lightweight build of 300g, it boasts a strict leak-proof lid that opens seamlessly, matched with a finely polished smooth rim for an exceptional, drip-free drinking experience. The exterior shell is covered in a luxurious black matte coating that provides a highly secure, comfortable hand grip, while the bottom is reinforced with an anti-skid silicone pad to stop accidental slides, spills, and table scratches on any surface cleanly.

Product Highlights & Performance Specifications In-Depth

• Advanced Vacuum Thermal Isolation: Maintains optimal hot or ice-cold beverage temperatures for extended hours efficiently.

• Strict 100% Leak-Proof Lock: Outfitted with a premium sealing flip-lid that prevents leakage, making it perfect for your car cup holder, gym bag, or office desk.

• Comfortable Ergonomic Matte Black Exterior: A non-glossy, fingerprint-resistant tactile body that provides a comfortable and secure handhold.

• Anti-Skid Base Stabilization: Integrated soft silicone cushion pads on the bottom protect the cup from tipping over or sliding around easily.

• Smooth-Flow Fluid Rim: Specially engineered smooth-beveled mouth opening delivers a highly natural and pleasant drinking flow.

Premium Material & Engineering Architecture

Built from food-grade, highly durable, and environmentally clean materials:

• Main Inner & Outer Capsule: Premium high-density Stainless Steel, completely rust-proof, flavor-neutral, and impact-resistant.

• Base Shielding: Premium high-elasticity protective non-slip silicone layer.

• Cap Construction: Food-grade, BPA-free durable polymers fitted with heavy-duty thermal isolation silicone rings.

Detailed Product Specification & Retail Indicators

• Product Classification: Smart Thermal Travel Mug – SHAI GOURMET STAINLESS STEEL BLACK.

• Brand Identity: Shai Gourmet (Internationally dedicated premium lifestyle and health brand).

• Color Aspect: Matte Black (أسود مطفأ).

• Capacity & Fluid Volume: 510ml (510ml Package Size / Single Line Format).

• Net Unit Weight: 300 Grams (300g Net Weight).

• Category Focus: Shai Gourmet black stainless steel mug, buy leak proof thermal cup KSA, black coffee travel mug 510ml, vacuum insulated flask Riyadh.

Step-by-Step Maintenance & Professional Usage Protocols

To ensure the long-term integrity of the internal vacuum barrier and keep the materials efficient:

1. Wash the mug capsule and its lid assembly thoroughly with warm water and mild dishwashing soap before your initial usage.

2. Pour in your desired beverage, leaving a small space below the rim thread, and click or twist the cap tightly to maximize the leak-proof protection.

3. Hand washing is highly recommended. Avoid harsh chemical bleach, metal scrubbers, or placing it in the microwave to safeguard the external matte black paint finish cleanly.