Best Flask Glass Lined

GSI Outdoors - Clear Easy Fill Flask BPA Free Shatter-Resistant with Shot Glass for Travel & Camping - 10 oz.

DURABLE: Made from 100% recyclable pet plastic and BPA-free resin, the outdoors flask won’t shatter on even your most adventurous expeditions..
COMPACT DESIGN: Weighing in at only 3.6 ounces and measuring 3.6 x 1.6 x 6.8 inches, the outdoor flask is lightweight and fits easily in your pack or pocket..
VERSATILE: The less baggage, the better! The outdoors flask’s cap doubles as a camp shot glass for mixing cocktails (or sanitary sipping)..
NO UNWANTED SPILLS: The flask’s leak-resistant O-ring seals prevents accidents, even in pressurized airplane cabins..
LIFETIME PROMISE: GSI Outdoors spent over 30 years building quality, performance products and stands behind them 100%. GSI Outdoors warranties all products for the original owner against manufacturing defects for the lifetime of the product..

DURABLE: Made from 100% recyclable pet plastic and BPA-free resin, the outdoors flask won’t shatter on even your most adventurous expeditions..
COMPACT DESIGN: Weighing at only 4 ounces and measuring 3.7 x 1. 6 x 9 inches, the outdoors flask is lightweight and fits easily in your pack or shirt pocket. Perfect for travel, camping, and more!.
VERSATILE: The less baggage, the better! The outdoors flask’s cap doubles as a camp shot glass for mixing cocktails (or sanitary sipping)..
NO UNWANTED SPILLS: The flask’s leak-resistant O-ring seals prevents accidents, even in pressurized airplane cabins..
LIFETIME PROMISE: GSI Outdoors spent over 30 years building quality, performance products and stands behind them 100%. GSI Outdoors warranties all products for the original owner against manufacturing defects for the lifetime of the product..

Two side stash pockets for keys or nutrition.
Hydration pocket in center back, is lined with foam for stability, plus a large loop for dexterity while opening the pocket.
Compression tabs on either side of the waist pack.
tabs pull to compress the soft flask as you drink down your water.

Package contains: 1 each 50ml 150ml and 250ml glass conical flask and 1 cleaning brush. Each flask has a matching glass stopper, which is more suitable for the analysis of volatile substances and experiments that cannot use cork or rubber stopper..
Size (Diameter X Height): 50ml: 5.0cm(1.96in) x 9.0cm(3.54in).
Material: these flasks of great quality are made of 3.3 Borosilicate glass, with high chemical durability and low thermal expansion, which can withstand the high temperature and thermal shocks. Microwavable and autoclavable..
Features: thick glass, heavy duty rim, smooth surface, wide stable base, fadeless white graduation..
Uses: can be used for professional scientific experiments and classroom labs, also suitable for candy storage, plant propagation, home decoration and party supplies for such as Christmas, Halloween, kids birthday, wedding, science themed party. Three different sizes to meet different needs, convenient to use..

%100 CUSTOMER SATISFACTION: Nakpunar brand High Quality Glass Flask Bottles comes with tamper evident gold caps.
UNIQUE DESIGN – Unique, durable and with label area perfect to showcase your liquors, syrups and all kind liquids. 6-1/2″ high x 3-1/4 wide x 1-1/2″ deep.
EASY TO USE : Flask shape thick glass is very durable. Leak proof tamper evident caps will safe to carry around..
TAMPER EVIDENT CAP: The caps are ribbed adge so even if your hands are dirty, you can easily open it..
PERFECT TO USE for your wedding favors, business packaging needs, travels, keep any liquid items inside..

2,000mL clear, heavy-walled borosilicate glass (Bomex) Erlenmeyer flask withstands temperature changes to resist cracking during the mixing or storing....
Autoclavable flask withstands temperatures up to 500 degrees C (932 degrees F).
Printed graduations indicate approximate volume.
Smooth tooled neck facilitates cleaning and pouring..