What’s the diameter of the top?

The top is 1.9" and the diameter of the screw in part is 1.5" I use it on my 21oz Standard Mouth w/flex cap and it's a great fit

My 24 ounce steel bottle did not come with a straw top like this. It is 2 inches in diameter. Would this fit my bottle?

Yes. It will for a 2” diameter bottle.

what dimensions does this fit?

The standard water bottle top, the mouth diameter it fits is 1.91”

Does this fit h2go bottle?

These will fit any narrow-mouth water bottles from Iron Flask. We cannot guarantee that they will fit on other brands of bottles.

Desertcart Logo

Deliver to EGYPT

For best experience Get the App

DOWNLOAD THE APP

WE SOURCE ITEMS FROM

UAE
UK
India
USA
Japan
KOREA

Customer Services

About Us

Customer Support

Description

🥤 Sip smarter, stay leak-free, and never miss a hydration beat!

VERSATILE USAGE - Use as a straw lid or sports lid (without straw) — just avoid hot liquids to prevent pressure build-up.
COMPLETE CARE KIT - Includes 2 lids, 4 straws, and 2 brushes for effortless maintenance and long-lasting freshness.
HYDRATE ON THE GO - Lightweight, easy-to-carry straw lids designed for seamless sipping during workouts or busy days.
SAFE SUSTAINABLE - Crafted from BPA-free materials, keeping your hydration clean and eco-conscious.
PERFECT FIT ZERO LEAKS - Engineered exclusively for Iron Flask standard mouth bottles to ensure a leak-proof seal every time.

The IRON °FLASK Straw Lid Set is a premium accessory designed exclusively for Iron Flask standard mouth insulated bottles. Featuring 2 BPA-free lids, 4 reusable straws, and 2 cleaning brushes, it offers a leak-proof, easy-to-use hydration solution perfect for active professionals. Its durable, eco-friendly materials and versatile design make it the ultimate upgrade for your daily water routine.

Specifications

Brand	IRON °FLASK
Material	Stainless Steel
Bottle Type	Insulated
Capacity	500 Milliliters
Special Feature	Insulated, Straw, Water bottle
Product Dimensions	6.8W x 27.5H Centimeters
Product Care Instructions	Hand Wash Only
Model Name	Straw Lid Set For Narrow Mouth Water Bottles
Recommended Uses For Product	Sports
Number of Items	8
Theme	Durable and outdoor-friendly hydration
Reusability	Reusable
Shape	Cylindrical
Material Type Free	Bisphenol A (BPA) Free
Style	Contemporary
Finish Type	Stainless Steel
Net Quantity	1.0 count
Package Information	Bottle
Manufacturer	Iron Flask
UPC	810016743712
Global Trade Identification Number	00810016743712
Country of Origin	USA
Item model number	St_StrawLid
ASIN	B083HFJYJ5

Common Questions

Are the products genuine and authentic?+

Yes, all products are sourced directly from authorized retailers in the US, UK, UAE and India. We maintain strict quality control processes and verify each product before shipping. All items come with applicable manufacturer warranties and are covered by our standard return policy.

How long does delivery take and is it reliable?+

Delivery times vary by destination country, typically ranging from 3-9 business days. Each order is fully trackable through our system. We handle all customs clearance and use reliable courier partners for last-mile delivery. You'll receive regular updates about your order status via email and our app.

What is Desertcart? Is it safe to order from?+

Desertcart is an international e-commerce platform operating since 2014. We securely process thousands of orders globally each day. Every product goes through our quality verification process before delivery, and we provide end-to-end order tracking, 24/7 customer support, and a comprehensive returns policy to ensure a safe shopping experience.

How is product pricing calculated?+

Our prices include the product cost, international shipping, import duties, customs clearance, and local delivery charges. We handle all customs and import procedures, ensuring there are no hidden fees upon delivery. PRO members receive additional benefits including free shipping.