Hi Rabbi – can one use silicon utensils (soup stirrer, spatulas, etc. that are used directly in a pot/pan when cooking) on Pessach if they are used year-round? Same question for plastic-based kids utensils (not used directly in pot/pan but in contact with hot food).
Including here a link to make it easier for you to have an example:
Spatulas: https://www.amazon.com/gp/product/B07S6KTP2G/ref=ppx_yo_dt_b_search_asin_title?ie=UTF8&psc=1
Kids utensils:
Thank you!
michael aryeh 
Josh Wachtel 
Barry Gelman