Features:

1.The universal pH test paper strips can be applied for testing water, swimming pool, aquarium, soil, milk, detergent, nice for home, office, work, teach and travel use.2.It helps you to maintain energetic body by testing many usual everyday substances.3.Very suitable for field applications-the packaging is very convenient and portable, so you can carry it with you, easy to store, very suitable for field work.

Description:Fun-practical tools for scientific activities and classroom environments. Children must be used under the guidance of adults.

Specifications:

Material: PETColor: multicolorTest time: about 60sCase size: about 4.6x4.6x10.8cm (LxWxH)

Package Included:

50pcs,100pcs,150pcs x test papers optional

Notes: 1. Due to the difference between different monitors, the picture may not reflect the actual color of the item. We guarantee the style is the same as shown in the pictures. 2. Please allow slight dimension difference due to different manual measurement.