wide mouth, multifunctional glass laboratory bottles.– Easy access to the bottle contents due to the wide diameter of the bottle neck – Special thread design for rapid opening and closing in less than a turn – Optimum filling and pouring and particularly easy cleaning – Spoons, spatulas and tweezers can be manipulated with ease – Even large-volume funnels can be inserted into the bottles without any difficulty – Stability due to the large base area – Easy-to-read scale with graduation marks to estimate the content – Fired-on, highly durable white ceramic – Complete with blue screw cap (PP, integral lip seal) and pouring ring (PP) for drip-free pouring and clean, safe working wide mouth, multifunctional glass laboratory bottles.– Easy access to the bottle contents due to the wide diameter of the bottle neck – Special thread design for rapid opening and closing in less than a turn – Optimum filling and pouring and particularly easy cleaning – Spoons, spatulas and tweezers can be manipulated with ease – Even large-volume funnels can be inserted into the bottles without any difficulty – Stability due to the large base area – Easy-to-read scale with graduation marks to estimate the content – Fired-on, highly durable white ceramic – Complete with blue screw cap (PP, integral lip seal) and pouring ring (PP) for drip-free pouring and clean, safe working